#brand{
  
}
#brand > .container{
  display: flex;align-items: center;
}
#brand .container > .left {
  width: 600px;
  position: relative;
  float: left;
}
#brand .container > .left .img2 {
  position: absolute;
  left: 280px;
  top: 100px;
}

#brand .container > .right {
  float: left;
  width: 600px;
  box-sizing: border-box;
  padding-top: 36px;
}
#brand .container > .right .up {
  position: relative;
}
#brand .container > .right .p1 {
  font-size: 36px;
  text-align: center;
  font-weight: bold;
  color: rgba(0, 0, 0, 1);
  background-color: #fff;
}
#brand .container > .right .p2 {
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  color: rgba(0, 0, 0, 1);
  margin: 10px 0;
}
#brand .container > .right .rect {
  width: 65px;
  height: 20px;
  border: 4px solid rgba(72, 150, 136, 1);
  position: absolute;
  z-index: -1;
  top: -15px;
  left: 0;
  right: 0;
  margin-left: auto;
  margin-right: auto;
}

#brand .container > .right .line {
  height: 4px;
  background-color: rgba(72, 150, 136, 1);
  width: 65px;
  margin: 0 auto;
}

#brand .container > .left {
  width: 600px;
  position: relative;
  float: left;
}

#brand .container > .left .img2 {
  position: absolute;
  left: 280px;
  top: 100px;
}

#brand .container > .right {
  float: left;
  width: 600px;
  box-sizing: border-box;
  padding-top: 36px;
}

#brand .container > .right .up {
  position: relative;
}

#brand .container > .right .p1 {
  font-size: 36px;
  text-align: center;
  font-weight: bold;
  color: rgba(0, 0, 0, 1);
  background-color: #fff;
}

#brand .container > .right .p2 {
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  color: rgba(0, 0, 0, 1);
  margin: 10px 0;
}

#brand .container > .right .rect {
  width: 65px;
  height: 20px;
  border: 4px solid rgba(72, 150, 136, 1);
  position: absolute;
  z-index: -1;
  top: -15px;
  left: 0;
  right: 0;
  margin-left: auto;
  margin-right: auto;
}

#brand .container > .right .line {
  height: 4px;
  background-color: rgba(72, 150, 136, 1);
  width: 65px;
  margin: 0 auto;
}

#brand .container > .right .brand_box {
  margin-top: 60px;
  font-size: 16px;
  font-weight: 400;
  color: rgba(51, 51, 51, 1);
  line-height: 24px;
}

#brand .container > .right .btn {
  width: 140px;
  height: 48px;
  background: rgba(72, 150, 136, 1);
  color: #fff;
  text-align: center;
  line-height: 48px;
  font-size: 16px;
  margin: 0 auto;
  margin-top: 100px;
  cursor: pointer;
}

#brand > .jianjie_content {display: block;}
.jianjie_content .box1 .left {
  float: left;
  width: 508px;
  font-size: 16px;
  font-weight: 400;
  color: rgba(51, 51, 51, 1);
  line-height: 24px;
  margin-top: 180px;
}

.jianjie_content .box1 .right {
  float: left;
  width: 636px;
  background-color: yellow;
  margin-left: 50px;
  position: relative;
}

.jianjie_content .box1 .right .img1 {
  position: absolute;
  right: 0;
  top: 0;
  z-index: 3;
}

.jianjie_content .box1 .right .img2 {
  position: absolute;
  left: 0;
  top: 180px;
  z-index: 2;
}

.jianjie_content .box1 .right .rect {
  position: absolute;
  width: 444px;
  height: 322px;
  border: 4px solid rgba(72, 150, 136, 1);
  z-index: 1;
  top: 94px;
  left: 84px;
}

.jianjie_content .box2 {
  font-size: 16px;
  font-weight: 400;
  color: rgba(51, 51, 51, 1);
  line-height: 24px;
}

.jianjie_content .box2 {
  font-size: 16px;
  font-weight: 400;
  color: rgba(51, 51, 51, 1);
  line-height: 24px;
}

.jianjie_content .box3 {
  margin-top: 60px;
}

.jianjie_content .box3>div {
  float: left;
  overflow: hidden;
  cursor: pointer;
}

.jianjie_content .box3>div img {
  transition: transform 1s;
}

.jianjie_content .box3>div img:hover {
  transform: scale(1.8) rotate(30deg);
}

.jianjie_content .box3 div:nth-child(2) {
  margin: 0 15px;
}